[Schister66]

The reason i love posts like this is because i have a lot of work to do rather than just answering a simple question. I dont mean this in a bad way, but you dont appear to have a lot of knowledge about turbo setups, as stated above. That isn't a bad thing....rather than being brainwashed by other internet retards, i can give you correct information so that you can build a reliable and fun turbo car. Most people who are new to the scene find sites where they are filled with misinformation and then continue spreading the disease.

One thing that is a dead giveaway to inexperience is the way you describe your setup. You dont give any helpful details at all. Also another huge red flag is the fact that you talk about everything in PSI. Most setups are capable of supporting 25+psi but that doesn't mean anything if the engine can't handle it. Also i really doubt you got a GM3bar map sensor so even if your setup is tuned for 15psi you can't utilize it. One other thing regarding that...if the setup is tuned for 15psi, it would have been tuned on a GM3bar map and if you use the stock map, you wont be able to use that tune anyway.....you have a lot to learn, but its fun and you'll get the hang of all of this soon.